.login-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    overflow-y: auto;
    height: 100%;
    background: url("../login-back.png") center top / cover no-repeat;
}

.login-body {
    padding: 30px 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border-radius: 2px;
    border: 2px solid #ffffff;
    width: 30%;
    opacity: 0.9;
}
